| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.74 | 4.449% | $204.4485 | $204.45 | $204.45 | $204.40 |
| Purchase #2 | $7.90 | 3.394% | $8.1681 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $150.82 | 4.155% | $157.0866 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $106.82 | 5.736% | $112.9472 | $112.95 | $112.95 | $112.90 |
| Purchase #5 | $17.56 | 10.630% | $19.4266 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $89.69 | 12.131% | $100.5703 | $100.57 | $100.55 | $100.60 |
| Purchase #7 | $117.77 | 11.791% | $131.6563 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $686.30 | $734.3036 | $734.32 | $734.30 | $734.30 | |